Astronomy on MSN
What is the origin of the letters used in star classification?
What is the origin of the letters used in star classification? Why didn't astronomers use ABCD? J. HaldimanChicago, Illinois ...
"This is the first time we have found a magnetic massive helium star; such objects were not really predicted prior to this." When you purchase through links on our site, we may earn an affiliate ...
Morning Overview on MSN
Einstein Probe catches an intense X-ray flare from a nearby star
The Einstein Probe space telescope has captured a powerful X-ray outburst from a nearby K-type star, offering a rare, ...
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